A camera model used for ray tracing.

#include <RayTracer.h>

Inheritance diagram for Euclid::RayCamera:

Classes
struct	Film
	The film plane of a camera. More...

Public Member Functions
	RayCamera ()=default
	Create a RayCamera.

	RayCamera (const Vec3 &position, const Vec3 &focus, const Vec3 &up, float tnear, float tfar)
	Create a RayCamera. More...

virtual RTCRayHit	gen_ray (float s, float t) const =0
	Generate an embree rayhit structure. More...

Public Member Functions inherited from Euclid::Camera
	Camera ()=default
	Create a Camera with default paramters.

	Camera (const Vec3 &position, const Vec3 &focus, const Vec3 &up, float tnear, float tfar)
	Create a Camera. More...

void	lookat (const Vec3 &position, const Vec3 &focus, const Vec3 &up)
	Pose the camera according to the parameteres.

void	set_range (float tnear, float tfar)
	Set the range of the ray. More...

Public Attributes
Film	film
	The film plane. More...

Public Attributes inherited from Euclid::Camera
Eigen::Vector3f	pos { 0.0f, 0.0f, 0.0f }
	Position.

Eigen::Vector3f	u { 1.0f, 0.0f, 0.0f }
	Right vector.

Eigen::Vector3f	v { 0.0f, 1.0f, 0.0f }
	Up vector.

Eigen::Vector3f	dir { 0.0f, 0.0f, 1.0f }
	Negative view vector.

float	tnear = 0.0f
	The near plane.

float	tfar = std::numeric_limits<float>::max()
	The far plane.

Additional Inherited Members
Public Types inherited from Euclid::Camera
using	Vec3 = Eigen::Vector3f

Constructor & Destructor Documentation

inline

Parameters

Member Function Documentation

virtual RTCRayHit Euclid::RayCamera::gen_ray	(	float	s,
		float	t
	)		const

pure virtual

The ray's origin be at the pixel (s, t) on the film plane and points to the camera viewing direction.

Film Euclid::RayCamera::film

Parameters

tnear	The near range of ray.
tfar	The far range of ray.

The documentation for this class was generated from the following files: